1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AlladinOne [14]
2 years ago
11

A student at a local college just completed 11 credit hours. His grade report is presented below.

Mathematics
1 answer:
SSSSS [86.1K]2 years ago
6 0

Answer:

Option c (2.27) is the right option.

Step-by-step explanation:

As per the question, the values are:

<u>Credit hours                                       Grade                                 fiXi</u>

       (fi)                                                   (Xi)                              

<u>         4                                                  B = 3                                   12</u>

<u>         3                                                  C = 2                                   6</u>

<u>         1                                                   A = 4                                   4</u>

<u>         3                                                  D = 1                                    3       </u>

Now,

\Sigma fi= 25

\Sigma fiXi = 25

hence,

The average will be:

= \frac{\Sigma fiXi}{\Sigma fi}

On putting the values, we get

= \frac{25}{11}

= 2.27                              

You might be interested in
Translate the sentence into an equation. Four times the difference of a number and 5 is 24.
givi [52]
4\ times\to4\times\\difference\ of\ a\ number\ "c"\ and\ 5\to c-5\\is\ equal\ 24\to=24\\\\4\times(c-5)=24\\\\Answer:\boxed{a.}
3 0
3 years ago
How how is 1/2 + 1/4 solve differently than 1/2 + 1/3?
yulyashka [42]
1/2 + 1/4 =
2/4 + 1/4 =
3/4 <===
7 0
3 years ago
Read 2 more answers
CAN YALL HELP PLZZzz
yulyashka [42]
The answer would be the third one .
Perpendicular would always be the opposite of your original slope.
Hope this helps! (:
6 0
3 years ago
Read 2 more answers
Someone please help me I’ll give out brainliest please dont answer if you don’t know
riadik2000 [5.3K]

Answer:

x<-3 I HOPE THIS HELPED!!

Step-by-step explanation:

MARK AS BRAINLEST!!

3 0
3 years ago
Select all of the solutions to the equation below.
Arada [10]

Answer:

12 x 2+23 x −24=0. Enter an equation ... The first term is, 12x2 its coefficient is 12 . ... B ± √ B2-4AC x = ———————— 2A In our case, A = 12. B = 23. C = -24

Step-by-step explanation:

12 x 2+23 x −24=0. Enter an equation ... The first term is, 12x2 its coefficient is 12 . ... B ± √ B2-4AC x = ———————— 2A In our case, A = 12. B = 23. C = -24

8 0
2 years ago
Other questions:
  • If the rate of inflation is3.7% per year the future price p(t)(in dollars) of a certain item can be modeled by the following exp
    8·1 answer
  • Which expression has a value of 66? A. (16 ÷ 3.2) × 2 + 0.2 × (8 + 82) B. [(16 ÷ 3.2) × (2 + 0.2)] × 8 + 82 C. 16 ÷ [(3.2 × 2) +
    9·1 answer
  • Andy is buying a car.
    5·1 answer
  • Kesha is choosing a 3 letter password from the letters ABCDE the password cannot have the same letter repeated in it how many su
    6·1 answer
  • Evaluate 1^3 + 2^3 +3^3 +.......+ n^3
    8·1 answer
  • Write 75% as a decimal and fraction in simplest form.<br> SHOW ALL WORK.
    15·1 answer
  • The cost of a pen at the office supply store is $2.65. the school store sells the pen for $3.45. How much does the school store
    8·1 answer
  • The musical “Rent” boasts there are 525,600 minutes in a year. Verify that this is correct for a 365-day (non-leap year) year.
    11·2 answers
  • Plss help if you I don’t how to find the answer
    9·1 answer
  • Elena wants to create a triangle shaped garden that has an area of 36 square feet. Name all the different dimensions her triangl
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!